G12 Report on Miscellaneous Implement Awards at Derby. 
furrow, but it does not necessarily touch the bottom of it, but 
may run clear above it. The land-wheel is mainly relied on 
for "lifting the plou<ih out of work, and in ordinary ploujjhing the 
brake on one wheel would give sufficient bite. The brakes 
are brought into action by means of the hand-lever F^, which 
lever is mounted on the side of a hand-lever, F*, having for its 
fulcrum the rod F, which passes through the hollow shaft B. 
Eigs. 11 and ll.—Blustratlng a modification of the lifting apparatus 
apj^lixl to Eoicards' Thrce-fiirroio Wo'lMng Plough. 
F^ are a pair of arms keyed to the rod F, and serving to 
carry the brakes F^ An extension of one of these arms, as at 
F^ connects with a link, F^ which is pivoted to the hand- 
lever F^. By moving this hand-lever, the catch is first released 
from 'the notched sector, and the brakes F^ are then caused to 
press upon the periphery of the travelling-wheels A A, and 
thereby effect the lifting of the ploughs out of the ground. 
